US
Monstrum

Monstrum Banshee 1-4x20 LPVO Rifle Scope

  • 1-4x20 variable power, second focal plane
  • BDC B1 reticle with 5.56 hashmarks
  • Inline dial reticle illumination
  • Offset cantilever mount and flip-up covers included
  • Capped turrets, nitrogen charged tube
  • Lifetime guarantee

Last refreshed Jun 22, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A low power variable scope with an offset mount and flip-up covers in the kit. Weight, eye relief numbers and field of view are not listed.

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ASIN: B0CW4CFBTTCategory: Rifle Scopes

More from this brandAll Monstrum rifle scopes

Colors Available

BlackFlat Dark Earth

Styles Available

MX1 Reticle

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Overview

A carbine owner gets a one to four power scope with a throw lever, an inline dial for reticle illumination and capped turrets. The aluminum tube is sealed and charged with nitrogen, and an offset cantilever mount ships with it.

A kit with mount and covers lets a shooter go from box to rifle without separate purchases. The limitation is that its reticle marks fit their distances at one power only, and key optical numbers are missing.

Who it's for

Close to mid range shooting on carbines, where quick target acquisition matters and the reticle stays one size as you zoom. Precision shooters who use holdover at varied power should consider a scope with a forward-mounted reticle.

Pros and cons

Pros
  • Flip-up lens covers
  • Sealed and nitrogen charged
Cons
  • Marks match one power only
  • Eye relief not listed
  • Weight not listed

Performance notes

A second focal plane reticle stays the same apparent size at every zoom, so holdover marks only fit their intended distances at one power. The nitrogen charge and sealing resist fogging in temperature swings. A throw lever eases power changes during quick shots.

Specifications

BrandMonstrum
Construction & materials
Material TypeAluminum
ColorBlack
Compatibility & installation
Mounting TypeCantilever Mount
Compatible DevicesRifle
Warranty & support
Warranty DescriptionMonstrum Lifetime Guarantee
Other details
Magnification Minimum1 x
Magnification Maximum4 x
Reticle TypeBDC B1 Reticle

Frequently asked questions

Is the Monstrum Banshee a first focal plane scope?

No. The description says second focal plane.

What reticles does the Monstrum Banshee offer?

The description names a BDC B1 reticle and an MX1 box reticle. This listing is the BDC B1.